Practical Deep Learning, Lesson 3, Stochastic Gradient Descent on the Titanic Dataset
In this notebook, we train two similar neural nets on the classic Titanic dataset using techniques from fastbook chapter 1 and chapter 4.
Today I Learned
Accessing direnv environment variables in a Jupyter notebook
I use direnv to manage my shell environment for projects. When using a Jupyter notebook within a project, I realized that the environment variables in my .envrc file were not being made available to my notebooks. The following worked for me as a low-effort way to load my environment into the...
Fixing Nix When Upgrading To macOS Sequoia
I upgraded to macOS Sequoia a few weeks ago. I had a feeling this update wasn't going to be trivial with my Nix setup, but after trying to upgrade to a newer package version on unstable, I got a message that seemed to imply I needed to upgrade the OS, so I went for it. Also, I was at least...
Raw Markdown Pages
I added some configuration to this Hugo site allow access to the raw Markdown versions of posts. This enables you to hit URLs such as this to get the raw markdown of this post. You can find the same Raw link at the bottom of all my posts as well.
Hugo Page Bundles
Hugo allows you to store your images with your content using a feature called page bundles. I was loosely familiar with the feature, but Claude explained to me how I could use it to better organize posts on this site and the images I add to them. Previously, I defined a static directory at the root...
Prompt Template for Word Definitions
I was listening to episode 34 of AI & I of Dan Shipper interviewing Simon Eskiidsen. Simon was describing one of the processes he uses with language models to learn new words and concepts. In practice, he has a prompt template that instructs the model to explain a word to him but using it in a few...
Practical Deep Learning, Lesson 2, Rowing Classifier
The following is the notebook I used to experiment training an image model to classify types of rowing shells (with people rowing them) and the same dataset by rowing technique (sweep vs. scull). There are a few cells that output a batch of the data. I decided not to include these because the...
Practical Deep Learning, Lesson 1, Image Models
I set out to do a project using my learnings from the first chapter of the fast.ai course. My first idea was to try and train a Ruby/Python classifier. ResNets are not designed to do this, but I was curious how well it would perform.
FastHTML Loading Spinner
I've enjoyed using fasthtml to deploy small, easily hosted webpages for little apps I've been building. I'm still getting used to it but it almost no effort at all to deploy. Recently, I built an app that would benefit from having a loading spinner upon submitting a form, but I couldn't quite...
Prefill And Stop Sequences
I revisited Eugene's excellent work, "Prompting Fundamentals and How to Apply Them Effectively". From this I learned about the ability to prefill Claude's responses. Using this technique, you can quickly get Claude to output JSON without any negotiation and avoid issues with leading codefences...